#include<iostream>

using namespace std;

struct Goods
{
	string _name;
	float _price;
	string _id;
};

int main() {
	
	auto goods_pric = [](const Goods& g1, const Goods& g2)->bool {return g1._price > g2._price;  };

	cout << typeid(goods_pric).name();

	return 0;
}